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* login/utmp_file.c (setutent_file): Minor optimization in case

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O_CLOEXEC is available.
This commit is contained in:
Ulrich Drepper 2008-07-26 22:35:15 +00:00
parent 7b91359b2c
commit 7438a80dcb
2 changed files with 10 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2008-07-26 Ulrich Drepper <drepper@redhat.com>
* login/utmp_file.c (setutent_file): Minor optimization in case
O_CLOEXEC is available.
2008-07-24 Tom "spot" Callaway <tcallawa@redhat.com> 2008-07-24 Tom "spot" Callaway <tcallawa@redhat.com>
* Makeconfig: Define pie-ccflag and PIE-ccflag variables. * Makeconfig: Define pie-ccflag and PIE-ccflag variables.

9
login/utmp_file.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1996-2002, 2003, 2004, 2007 Free Software Foundation, Inc. /* Copyright (C) 1996-2004, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com> Contributed by Ulrich Drepper <drepper@cygnus.com>
and Paul Janzen <pcj@primenet.com>, 1996. and Paul Janzen <pcj@primenet.com>, 1996.
@ -167,10 +167,11 @@ setutent_file (void)
# ifdef O_CLOEXEC # ifdef O_CLOEXEC
if (__have_o_cloexec == 0) if (__have_o_cloexec == 0)
__have_o_cloexec = (result & FD_CLOEXEC) ? 1 : -1; __have_o_cloexec = (result & FD_CLOEXEC) ? 1 : -1;
# endif
result = fcntl_not_cancel (file_fd, F_SETFD, if (__have_o_cloexec < 0)
result | FD_CLOEXEC); # endif
result = fcntl_not_cancel (file_fd, F_SETFD,
result | FD_CLOEXEC);
} }
if (result == -1) if (result == -1)